Shirt with back pocket



FIG. 1 is a front perspective view of a shirt with back pocket showing the claimed design; and,

FIG. 2 is a rear perspective view of the shirt with back pocket of FIG. 1, showing the pocket flaps in an open position and access to the interior through-hole.

The broken lines in FIGS. 1 and 2 showing the shirt are for illustrating the environment of the claimed design. The broken lines within the rectangle of FIG. 2 are for illustrating environment of the pocket. All broken lines shown in FIGS. 1 and 2 form no part of the claimed design. 

CLAIM The ornamental design for a shirt with back pocket, substantially as shown and described. 